Electrophysiological Studies Podcast
An electrophysiological study tests the heart's electrical system. A small, plastic catheter is inserted through a vein in the groin and is threaded into the heart.

Chest X-ray Podcast
A chest X-ray is used to examine the chest and the organs and structures located in the chest. Chest x-rays may be used to assess the lungs and the heart.

Echocardiogram Podcast
An echocardiogram can measure heart structures, such as the heart's pumping chambers, the size of the heart itself, and the thickness of the heart walls.

Electrocardiogram Podcast
Electrodes are placed on the chest, arms, and legs. When the electrodes are connected to an ECG machine, the electrical activity of the heart is measured and interpreted.

Exercise Electrocardiogram Podcast
An exercise ECG can assess the heart's response to stress or exercise. The ECG is monitored while a person is exercising on a treadmill or stationary bike.

Resting Myocardial Perfusion Scan Podcast
A resting myocardial perfusion scan is used to assess the blood flow to the heart muscle (myocardium) and to determine what areas of the myocardium have decreased blood flow.

Dobutamine Stress Echocardiogram Podcast
This procedure may be used to assess the heart muscle under stress. Dobutamine is a medication that causes the heart to beat faster and will mimic the effects of exercise on the heart.

Transesophageal Echocardiogram Podcast
During this procedure, a transducer is inserted down the esophagus. This provides a clearer image of the heart because the sound waves do not have to pass through skin, muscle, or bone.